{"product_id":"joyroom-2-in-1-bluetooth-5-4-transmitter-receiver-with-oled-display","title":"Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display","description":"\n\u003cp\u003eWireless audio freedom starts here—this compact 2-in-1 Bluetooth 5.4 transmitter receiver adapts to any setup, sending or receiving crystal-clear stereo up to 15 meters away.\u003c\/p\u003e\n\u003cp\u003ePlug into your TV, turntable, or car stereo and instantly stream to wireless speakers and headphones without rewiring or complicated setup.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eEffortless Audio Freedom\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Switching:\u003c\/strong\u003e Toggle between transmitter and receiver modes in seconds—no app, no hassle, pure simplicity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Devices at Once:\u003c\/strong\u003e Connect and switch between two audio sources seamlessly without disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery That Lasts Weeks:\u003c\/strong\u003e Up to 30 hours per charge means you forget it needs power until it actually does.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSee Everything at a Glance:\u003c\/strong\u003e OLED display shows battery, mode, and connection status instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Anywhere:\u003c\/strong\u003e Lighter than a coin and smaller than a postage stamp—pocket, desk, or car console.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #fcfcfc; border-bottom: 1px solid #eee;\"\u003e\n\u003cth style=\"padding: 15px 0 15px 15px; color: #888;\" align=\"left\"\u003eSpecifications\u003c\/th\u003e\n\u003cth style=\"padding: 15px 0 15px 15px; color: #888;\" align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eProduct Identity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eJR-CB2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eBluetooth 5.4 Transmitter \/ Receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eWireless Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e5.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eWireless Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eUp to 15 m (49.2 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eAudio Format\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eAAC, Dual-Channel Stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eModes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eTX (Transmitter) \/ RX (Receiver), Switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eSimultaneous Connections\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e2 Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eAudio Connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eInput \/ Output\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e3.5 mm AUX, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eBattery \u0026amp; Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e400 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eBattery Life (TX Mode)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eUp to 30 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eBattery Life (RX Mode)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eUp to 18 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eCharging\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eDesign \u0026amp; Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e48 × 48 × 14.49 mm (1.89 × 1.89 × 0.57 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e28 g (0.99 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eOLED Smart Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eControls\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003ePhysical Buttons (Play\/Pause, Mode Switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eCompliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003eCE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 30px 0 10px 15px; font-weight: 600; color: #000; border-bottom: 1px solid #eee; text-align: left;\" colspan=\"2\"\u003eIn the Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #555; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eAccessories\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 0 12px 15px; color: #333; border-bottom: 1px solid #eee;\"\u003e3.5 mm AUX Cable, USB-C Charging Cable, RCA Cable, User Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Devicean","offers":[{"title":"Default Title","offer_id":45520428793993,"sku":"1005009523442947-Black-China Mainland","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/3181\/2489\/files\/S7ea5319cc5084cfe8cd65b54844aef12k.webp?v=1776216416","url":"https:\/\/www.devicean.com\/products\/joyroom-2-in-1-bluetooth-5-4-transmitter-receiver-with-oled-display","provider":"Devicean","version":"1.0","type":"link"}